added xrick game

original xrick code by 'BigOrno' at:
http://www.bigorno.net/xrick/

Rockbox port, plus bugfixes at:
https://github.com/pierluigi-vicinanza/xrick

Further changes:

 * Additonal fixes from g#3026
 * Port to modern plugin API
 * Add Pluginlib keymap fallback
 * Support all >1bpp screens
 * Fix build warnings in miniz
 * Better error message when resources are missing

Change-Id: Id83928bc2539901b0221692f65cbca41389c58e7

utils/rbutilqt/base/playerbuildinfo.cpp

@@ -49,6 +49,7 @@ const static struct {
     { PlayerBuildInfo::PuzzFontsUrl,      "other/puzzfonts_url" },
     { PlayerBuildInfo::QuakeUrl,          "other/quake_url"     },
     { PlayerBuildInfo::Wolf3DUrl,         "other/wolf3d_url"    },
+    { PlayerBuildInfo::XRickUrl,          "other/xrick_url"     },
     { PlayerBuildInfo::XWorldUrl,         "other/xworld_url"    },
     { PlayerBuildInfo::MidiPatchsetUrl,   "other/patcheset_url" },
 };